Prelude 3.1

Pre & Headphone Amplifier

Transformer Coupled

Overview

Prelude 3.1 is a tube based balanced headphone amplifier
and pre-amp. Standard 6.5mm jack of Single-Ended separated
High/ Low impedance, XLR Combo Jack of balanced output
and Independent Pre amp RCA output.
The signal input and headphone output are galvanically isolated,
therefore your hearing and headphone is safely protected by shutting off
the inrush current that occurs at power on-off.
Designed with Supermalloy Transformer so that it realized wide
frequency characteristics and also play the transparent sound by class -A
triode operation in non feedback design.